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<h1>mindsensors-powermeter.h</h1>  </div>
</div>
<div class="contents">
<a href="mindsensors-powermeter_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*!@addtogroup mindsensors</span>
<a name="l00002"></a>00002 <span class="comment"> * @{</span>
<a name="l00003"></a>00003 <span class="comment"> * @defgroup mspm Power Meter Sensor</span>
<a name="l00004"></a>00004 <span class="comment"> * Power Meter Sensor</span>
<a name="l00005"></a>00005 <span class="comment"> * @{</span>
<a name="l00006"></a>00006 <span class="comment"> */</span>
<a name="l00007"></a>00007 
<a name="l00008"></a>00008 <span class="comment">/*</span>
<a name="l00009"></a>00009 <span class="comment"> * $Id: mindsensors-powermeter.h 133 2013-03-10 15:15:38Z xander $</span>
<a name="l00010"></a>00010 <span class="comment"> */</span>
<a name="l00011"></a>00011 
<a name="l00012"></a>00012 <span class="preprocessor">#ifndef __MSPM_H__</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define __MSPM_H__</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment">/** \file mindsensors-powermeter.h</span>
<a name="l00016"></a>00016 <span class="comment"> * \brief Mindsensors Power Meter Sensor</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * mindsensors-powermeter.h provides an API for the Mindsensors Power Meter Sensor.</span>
<a name="l00019"></a>00019 <span class="comment"> *</span>
<a name="l00020"></a>00020 <span class="comment"> * Changelog:</span>
<a name="l00021"></a>00021 <span class="comment"> *  - 0.1 Initial       release.</span>
<a name="l00022"></a>00022 <span class="comment"> *</span>
<a name="l00023"></a>00023 <span class="comment"> * Credits:</span>
<a name="l00024"></a>00024 <span class="comment"> * - Big thanks to Mindsensors for providing me with the hardware necessary to write and test this.</span>
<a name="l00025"></a>00025 <span class="comment"> *</span>
<a name="l00026"></a>00026 <span class="comment"> * License: You may use this code as you wish, provided you give credit where it&#39;s due.</span>
<a name="l00027"></a>00027 <span class="comment"> *</span>
<a name="l00028"></a>00028 <span class="comment"> * THIS CODE WILL ONLY WORK WITH ROBOTC VERSION 3.59 AND HIGHER. </span>
<a name="l00029"></a>00029 <span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment"> * \author Xander Soldaat</span>
<a name="l00031"></a>00031 <span class="comment"> * \date 16 December 2009</span>
<a name="l00032"></a>00032 <span class="comment"> * \version 0.1</span>
<a name="l00033"></a>00033 <span class="comment"> * \example mindsensors-powermeter-test1.c</span>
<a name="l00034"></a>00034 <span class="comment"> */</span>
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="preprocessor">#pragma systemFile</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="preprocessor">#ifndef __COMMON_H__</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">        #include &quot;<a class="code" href="common_8h.html" title="Commonly used functions used by drivers.">common.h</a>&quot;</span>
<a name="l00040"></a>00040 <span class="preprocessor">#endif</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042 <span class="comment">//*******************************************************************************</span>
<a name="l00043"></a>00043 <span class="comment">// REGISTER LOCATIONS AND COMMANDS for the Power Meter sensor</span>
<a name="l00044"></a>00044 <span class="comment">//*******************************************************************************</span>
<a name="l00045"></a><a class="code" href="group__mspm.html#gaea2e7b12e287bf3ef9f7a52b6e2df0a2">00045</a> <span class="preprocessor">#define MSPM_I2C_ADDR     0x12  </span><span class="comment">/*!&lt; I2C address used by the PM */</span>
<a name="l00046"></a><a class="code" href="group__mspm.html#gab24b8dd3d7feca3aa9ab6ed6697927db">00046</a> <span class="preprocessor">#define MSPM_CMD_REG            0x41  </span><span class="comment">/*!&lt; Register used for issuing commands */</span>
<a name="l00047"></a>00047 
<a name="l00048"></a><a class="code" href="group__mspm.html#gaa5d566eb8c752c9b443f2f42ea7d5a4a">00048</a> <span class="preprocessor">#define MSPM_PCURRENT     0x42  </span><span class="comment">/*!&lt; Present current reading in mA - 2 bytes */</span>
<a name="l00049"></a><a class="code" href="group__mspm.html#ga78daea4fd151d241561617d2f5ea45a0">00049</a> <span class="preprocessor">#define MSPM_PVOLTAGE           0x44  </span><span class="comment">/*!&lt; Present current reading in mV - 2 bytes */</span>
<a name="l00050"></a><a class="code" href="group__mspm.html#ga597b2a150bc0c7d80f13213f8ef3d4cc">00050</a> <span class="preprocessor">#define MSPM_CAPUSED                    0x46  </span><span class="comment">/*!&lt; Capacity used since last reset in mAh - 2 bytes */</span>
<a name="l00051"></a><a class="code" href="group__mspm.html#ga30fdddadbb1f13be2c68f351c15f4105">00051</a> <span class="preprocessor">#define MSPM_TIME         0x56  </span><span class="comment">/*!&lt; Time since last reset  in ms - 4 bytes (long) */</span>
<a name="l00052"></a>00052 
<a name="l00053"></a><a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">00053</a> <a class="code" href="group__common.html#gaa172ef131853460e5b9f5c6db81d30f4">tByteArray</a> <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>;       <span class="comment">/*!&lt; Array to hold I2C command data */</span>
<a name="l00054"></a><a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">00054</a> <a class="code" href="group__common.html#gaa172ef131853460e5b9f5c6db81d30f4">tByteArray</a> <a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>;         <span class="comment">/*!&lt; Array to hold I2C reply data */</span>
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 
<a name="l00057"></a>00057 <span class="comment">//*******************************************************************************</span>
<a name="l00058"></a>00058 <span class="comment">// PUBLIC Power Meter functions</span>
<a name="l00059"></a>00059 <span class="comment">//*******************************************************************************</span>
<a name="l00060"></a>00060 <span class="keywordtype">int</span> <a class="code" href="group__mspm.html#gaf591fcad423c9905541e99621e0fa8ef">MSPMreadCurrent</a>(tSensors link, ubyte address = <a class="code" href="group__mspm.html#gaea2e7b12e287bf3ef9f7a52b6e2df0a2">MSPM_I2C_ADDR</a>);
<a name="l00061"></a>00061 <span class="keywordtype">int</span> <a class="code" href="group__mspm.html#ga6dfd4a3b3cecd602326f93eb19c57483">MSPMreadVoltage</a>(tSensors link, ubyte address = <a class="code" href="group__mspm.html#gaea2e7b12e287bf3ef9f7a52b6e2df0a2">MSPM_I2C_ADDR</a>);
<a name="l00062"></a>00062 <span class="keywordtype">bool</span> <a class="code" href="group__mspm.html#gab3c4743d76fedc8e99d899a97097c349">MSPMreadVoltageCurrent</a>(tSensors link, <span class="keywordtype">int</span> &amp;voltage, <span class="keywordtype">int</span> &amp;current, ubyte address = <a class="code" href="group__mspm.html#gaea2e7b12e287bf3ef9f7a52b6e2df0a2">MSPM_I2C_ADDR</a>);
<a name="l00063"></a>00063 <span class="keywordtype">long</span> <a class="code" href="group__mspm.html#ga885aadb5b9193bf39f960ac977433148">MSPMreadTime</a>(tSensors link, ubyte address = <a class="code" href="group__mspm.html#gaea2e7b12e287bf3ef9f7a52b6e2df0a2">MSPM_I2C_ADDR</a>);
<a name="l00064"></a>00064 <span class="keywordtype">bool</span> <a class="code" href="group__mspm.html#ga9a10159ea59d163dc78bd060b9eca3ce">MSPMresetCounters</a>(tSensors link, ubyte address = <a class="code" href="group__mspm.html#gaea2e7b12e287bf3ef9f7a52b6e2df0a2">MSPM_I2C_ADDR</a>);
<a name="l00065"></a>00065 
<a name="l00066"></a>00066 <span class="comment">//*******************************************************************************</span>
<a name="l00067"></a>00067 <span class="comment">// INTERNAL USE ONLY - used by the above</span>
<a name="l00068"></a>00068 <span class="comment">//*******************************************************************************</span>
<a name="l00069"></a>00069 <span class="keywordtype">bool</span> <a class="code" href="group__mspm.html#ga93afe78f5799919d2e0be8b755ef8b6d">_MSPMsendCommand</a>(tSensors link, byte command, ubyte address);
<a name="l00070"></a>00070 
<a name="l00071"></a>00071 <span class="comment"></span>
<a name="l00072"></a>00072 <span class="comment">/**</span>
<a name="l00073"></a>00073 <span class="comment"> * This function sends a command to the Power Meter.</span>
<a name="l00074"></a>00074 <span class="comment"> *</span>
<a name="l00075"></a>00075 <span class="comment"> * Note: this is an internal function and should not be called directly.</span>
<a name="l00076"></a>00076 <span class="comment"> * @param link the sensor port number</span>
<a name="l00077"></a>00077 <span class="comment"> * @param command the command to be sent</span>
<a name="l00078"></a>00078 <span class="comment"> * @param address the I2C address to use, optional, defaults to 0x12</span>
<a name="l00079"></a>00079 <span class="comment"> * @return true if no error occured, false if it did</span>
<a name="l00080"></a>00080 <span class="comment"> */</span>
<a name="l00081"></a><a class="code" href="group__mspm.html#ga93afe78f5799919d2e0be8b755ef8b6d">00081</a> <span class="keywordtype">bool</span> <a class="code" href="group__mspm.html#ga93afe78f5799919d2e0be8b755ef8b6d">_MSPMsendCommand</a>(tSensors link, byte command, ubyte address) {
<a name="l00082"></a>00082   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[0] = 3;               <span class="comment">// Message size</span>
<a name="l00083"></a>00083   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[1] = address;         <span class="comment">// I2C Address</span>
<a name="l00084"></a>00084   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[2] = <a class="code" href="group__mspm.html#gab24b8dd3d7feca3aa9ab6ed6697927db">MSPM_CMD_REG</a>;    <span class="comment">// Register used for issuing commands</span>
<a name="l00085"></a>00085   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[3] = command;         <span class="comment">// Command to be executed</span>
<a name="l00086"></a>00086 
<a name="l00087"></a>00087   <span class="keywordflow">return</span> <a class="code" href="group__common.html#gad02e06f83b264ee6fc7df41eb4712080">writeI2C</a>(link, <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>);
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 
<a name="l00090"></a>00090 <span class="comment"></span>
<a name="l00091"></a>00091 <span class="comment">/**</span>
<a name="l00092"></a>00092 <span class="comment"> * Return the present current measured.</span>
<a name="l00093"></a>00093 <span class="comment"> * @param link the MSPM port number</span>
<a name="l00094"></a>00094 <span class="comment"> * @param address the I2C address to use, optional, defaults to 0x12</span>
<a name="l00095"></a>00095 <span class="comment"> * @return the present current measured or -1 if an error occurred.</span>
<a name="l00096"></a>00096 <span class="comment"> */</span>
<a name="l00097"></a><a class="code" href="group__mspm.html#gaf591fcad423c9905541e99621e0fa8ef">00097</a> <span class="keywordtype">int</span> <a class="code" href="group__mspm.html#gaf591fcad423c9905541e99621e0fa8ef">MSPMreadCurrent</a>(tSensors link, ubyte address) {
<a name="l00098"></a>00098   memset(<a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="group__common.html#gaa172ef131853460e5b9f5c6db81d30f4">tByteArray</a>));
<a name="l00099"></a>00099 
<a name="l00100"></a>00100   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[0] = 2;             <span class="comment">// Message size</span>
<a name="l00101"></a>00101   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[1] = address;       <span class="comment">// I2C Address</span>
<a name="l00102"></a>00102   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[2] = <a class="code" href="group__mspm.html#gaa5d566eb8c752c9b443f2f42ea7d5a4a">MSPM_PCURRENT</a>; <span class="comment">// Present current register</span>
<a name="l00103"></a>00103 
<a name="l00104"></a>00104   <span class="keywordflow">if</span> (!<a class="code" href="group__common.html#gad02e06f83b264ee6fc7df41eb4712080">writeI2C</a>(link, <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, <a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>, 2))
<a name="l00105"></a>00105     <span class="keywordflow">return</span> -1;
<a name="l00106"></a>00106 
<a name="l00107"></a>00107   <span class="keywordflow">return</span> (<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[0] + (<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[1]&lt;&lt;8));
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 
<a name="l00110"></a>00110 <span class="comment"></span>
<a name="l00111"></a>00111 <span class="comment">/**</span>
<a name="l00112"></a>00112 <span class="comment"> * Return the present voltage measured.</span>
<a name="l00113"></a>00113 <span class="comment"> * @param link the MSPM port number</span>
<a name="l00114"></a>00114 <span class="comment"> * @param address the I2C address to use, optional, defaults to 0x12</span>
<a name="l00115"></a>00115 <span class="comment"> * @return the present voltage measured or -1 if an error occurred.</span>
<a name="l00116"></a>00116 <span class="comment"> */</span>
<a name="l00117"></a><a class="code" href="group__mspm.html#ga6dfd4a3b3cecd602326f93eb19c57483">00117</a> <span class="keywordtype">int</span> <a class="code" href="group__mspm.html#ga6dfd4a3b3cecd602326f93eb19c57483">MSPMreadVoltage</a>(tSensors link, ubyte address) {
<a name="l00118"></a>00118   memset(<a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="group__common.html#gaa172ef131853460e5b9f5c6db81d30f4">tByteArray</a>));
<a name="l00119"></a>00119 
<a name="l00120"></a>00120   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[0] = 2;             <span class="comment">// Message size</span>
<a name="l00121"></a>00121   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[1] = address;       <span class="comment">// I2C Address</span>
<a name="l00122"></a>00122   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[2] = <a class="code" href="group__mspm.html#ga78daea4fd151d241561617d2f5ea45a0">MSPM_PVOLTAGE</a>; <span class="comment">// Present voltage register</span>
<a name="l00123"></a>00123 
<a name="l00124"></a>00124   <span class="keywordflow">if</span> (!<a class="code" href="group__common.html#gad02e06f83b264ee6fc7df41eb4712080">writeI2C</a>(link, <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, <a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>, 2))
<a name="l00125"></a>00125     <span class="keywordflow">return</span> -1;
<a name="l00126"></a>00126 
<a name="l00127"></a>00127   <span class="keywordflow">return</span> (<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[0] + (<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[1]&lt;&lt;8));
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 
<a name="l00130"></a>00130 <span class="comment"></span>
<a name="l00131"></a>00131 <span class="comment">/**</span>
<a name="l00132"></a>00132 <span class="comment"> * Return the present voltage and current measured.  This is a much more</span>
<a name="l00133"></a>00133 <span class="comment"> * efficient method of fetching both.</span>
<a name="l00134"></a>00134 <span class="comment"> * @param link the MSPM port number</span>
<a name="l00135"></a>00135 <span class="comment"> * @param voltage present voltage being measured</span>
<a name="l00136"></a>00136 <span class="comment"> * @param current present current being measured</span>
<a name="l00137"></a>00137 <span class="comment"> * @param address the I2C address to use, optional, defaults to 0x12</span>
<a name="l00138"></a>00138 <span class="comment"> * @return the present voltage measured or -1 if an error occurred.</span>
<a name="l00139"></a>00139 <span class="comment"> */</span>
<a name="l00140"></a><a class="code" href="group__mspm.html#gab3c4743d76fedc8e99d899a97097c349">00140</a> <span class="keywordtype">bool</span> <a class="code" href="group__mspm.html#gab3c4743d76fedc8e99d899a97097c349">MSPMreadVoltageCurrent</a>(tSensors link, <span class="keywordtype">int</span> &amp;voltage, <span class="keywordtype">int</span> &amp;current, ubyte address) {
<a name="l00141"></a>00141   memset(<a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="group__common.html#gaa172ef131853460e5b9f5c6db81d30f4">tByteArray</a>));
<a name="l00142"></a>00142 
<a name="l00143"></a>00143   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[0] = 2;             <span class="comment">// Message size</span>
<a name="l00144"></a>00144   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[1] = address;       <span class="comment">// I2C Address</span>
<a name="l00145"></a>00145   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[2] = <a class="code" href="group__mspm.html#gaa5d566eb8c752c9b443f2f42ea7d5a4a">MSPM_PCURRENT</a>; <span class="comment">// Present current register</span>
<a name="l00146"></a>00146 
<a name="l00147"></a>00147   <span class="keywordflow">if</span> (!<a class="code" href="group__common.html#gad02e06f83b264ee6fc7df41eb4712080">writeI2C</a>(link, <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, <a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>, 4))
<a name="l00148"></a>00148     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00149"></a>00149 
<a name="l00150"></a>00150   current = <a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[0] + (<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[1]&lt;&lt;8);
<a name="l00151"></a>00151   voltage = <a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[2] + (<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[3]&lt;&lt;8);
<a name="l00152"></a>00152   <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 <span class="comment"></span>
<a name="l00155"></a>00155 <span class="comment">/**</span>
<a name="l00156"></a>00156 <span class="comment"> * Return the time elapsed in ms since the last reset.</span>
<a name="l00157"></a>00157 <span class="comment"> * @param link the MSPM port number</span>
<a name="l00158"></a>00158 <span class="comment"> * @param address the I2C address to use, optional, defaults to 0x12</span>
<a name="l00159"></a>00159 <span class="comment"> * @return the time elapsed in ms since the last reset.</span>
<a name="l00160"></a>00160 <span class="comment"> */</span>
<a name="l00161"></a><a class="code" href="group__mspm.html#ga885aadb5b9193bf39f960ac977433148">00161</a> <span class="keywordtype">long</span> <a class="code" href="group__mspm.html#ga885aadb5b9193bf39f960ac977433148">MSPMreadTime</a>(tSensors link, ubyte address) {
<a name="l00162"></a>00162   memset(<a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="group__common.html#gaa172ef131853460e5b9f5c6db81d30f4">tByteArray</a>));
<a name="l00163"></a>00163 
<a name="l00164"></a>00164   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[0] = 2;             <span class="comment">// Message size</span>
<a name="l00165"></a>00165   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[1] = address;       <span class="comment">// I2C Address</span>
<a name="l00166"></a>00166   <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>[2] = <a class="code" href="group__mspm.html#ga30fdddadbb1f13be2c68f351c15f4105">MSPM_TIME</a>;     <span class="comment">// Present voltage register</span>
<a name="l00167"></a>00167 
<a name="l00168"></a>00168   <span class="keywordflow">if</span> (!<a class="code" href="group__common.html#gad02e06f83b264ee6fc7df41eb4712080">writeI2C</a>(link, <a class="code" href="group__mspm.html#gaf78ed49a527e08036086b43117f58544">MSPM_I2CRequest</a>, <a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>, 4))
<a name="l00169"></a>00169     <span class="keywordflow">return</span> -1;
<a name="l00170"></a>00170 
<a name="l00171"></a>00171   <span class="keywordflow">return</span> (((<span class="keywordtype">long</span>)<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[3] &lt;&lt; 24) + ((<span class="keywordtype">long</span>)<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[2] &lt;&lt; 16) + ((<span class="keywordtype">long</span>)<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[1] &lt;&lt;  8) + (<span class="keywordtype">long</span>)<a class="code" href="group__mspm.html#ga0ff430ef3297541923521f40762a5dc3">MSPM_I2CReply</a>[0]);
<a name="l00172"></a>00172   <span class="comment">// return uByteToLong(MSPM_I2CReply[3], MSPM_I2CReply[2], MSPM_I2CReply[1], MSPM_I2CReply[0]);</span>
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174 
<a name="l00175"></a>00175 <span class="comment"></span>
<a name="l00176"></a>00176 <span class="comment">/**</span>
<a name="l00177"></a>00177 <span class="comment"> * Reset all the counters.</span>
<a name="l00178"></a>00178 <span class="comment"> * @param link the MSPM port number</span>
<a name="l00179"></a>00179 <span class="comment"> * @param address the I2C address to use, optional, defaults to 0x12</span>
<a name="l00180"></a>00180 <span class="comment"> * @return true if no error occured, false if it did</span>
<a name="l00181"></a>00181 <span class="comment"> */</span>
<a name="l00182"></a><a class="code" href="group__mspm.html#ga9a10159ea59d163dc78bd060b9eca3ce">00182</a> <span class="keywordtype">bool</span> <a class="code" href="group__mspm.html#ga9a10159ea59d163dc78bd060b9eca3ce">MSPMresetCounters</a>(tSensors link, ubyte address) {
<a name="l00183"></a>00183   <span class="keywordflow">return</span> <a class="code" href="group__mspm.html#ga93afe78f5799919d2e0be8b755ef8b6d">_MSPMsendCommand</a>(link, <span class="charliteral">&#39;R&#39;</span>, address);
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185 
<a name="l00186"></a>00186 
<a name="l00187"></a>00187 <span class="preprocessor">#endif // __MSLL_H__</span>
<a name="l00188"></a>00188 <span class="preprocessor"></span>
<a name="l00189"></a>00189 <span class="comment">/*</span>
<a name="l00190"></a>00190 <span class="comment"> * $Id: mindsensors-powermeter.h 133 2013-03-10 15:15:38Z xander $</span>
<a name="l00191"></a>00191 <span class="comment"> */</span>
<a name="l00192"></a>00192 <span class="comment">/* @} */</span>
<a name="l00193"></a>00193 <span class="comment">/* @} */</span>
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